Pizza oven



FIG. 1 is a top, right front perspective view of a pizza oven showingour new design;

FIG. 2 is a top, right front perspective view thereof in an explodedcondition;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

CLAIM The ornamental design for a pizza oven, as shown and described.